Question

Of the following choices, what can you use to verify data integrity?

A). AES (Advanced Encryption Standard)
B). DES (Data Encryption Standard)
C). RC4 (Rivest Cipher 4)
D). SHA (Secure Hash Algorithm)

Answer 1

To verify data integrity, the appropriate choice is the SHA (Secure Hash Algorithm), which produces a unique hash value to detect data tampering.

Step-by-step explanation:

To verify data integrity, among the provided choices, you would use the SHA (Secure Hash Algorithm). This algorithm helps in verifying the integrity of data by producing a unique hash value for the original data. If the data is altered in any way, the hash value will change, and this can be used to detect any tampering or corruption of data. While AES (Advanced Encryption Standard), DES (Data Encryption Standard), and RC4 (Rivest Cipher 4) are encryption algorithms used to encrypt and decrypt data for security purposes, they do not serve the sole purpose of verifying data integrity like SHA does.